80708076

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 216600384

約数和(自身を除く): 135892308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 1931, 2322, 3483, 3862, 4644, 5793, 6966, 7724, 10449, 11586, 13932, 17379, 20898, 23172, 34758, 41796, 52137, 69516, 83033, 104274, 156411, 166066, 208548, 249099, 312822, 332132, 469233, 498198, 625644, 747297, 938466, 996396, 1494594, 1876932, 2241891, 2989188, 4483782, 6725673, 8967564, 13451346, 20177019, 26902692, 40354038, 80708076]

約数ペア:

[(1, 80708076), (2, 40354038), (3, 26902692), (4, 20177019), (6, 13451346), (9, 8967564), (12, 6725673), (18, 4483782), (27, 2989188), (36, 2241891), (43, 1876932), (54, 1494594), (81, 996396), (86, 938466), (108, 747297), (129, 625644), (162, 498198), (172, 469233), (243, 332132), (258, 312822), (324, 249099), (387, 208548), (486, 166066), (516, 156411), (774, 104274), (972, 83033), (1161, 69516), (1548, 52137), (1931, 41796), (2322, 34758), (3483, 23172), (3862, 20898), (4644, 17379), (5793, 13932), (6966, 11586), (7724, 10449)]